Siebel CRM 26.x Release Tracker: What's New in Each Monthly Update
Oracle ships Siebel CRM as monthly Continuous Delivery updates. The latest is Siebel CRM 26.10, which adds API-driven UI Property Management for Siebel Configurator. This page lists the headline features of every 26.x update from Oracle's official What's New notes, with links to our analysis where we covered a release.
Latest release: Siebel CRM 26.10
- Oracle's headline feature: Siebel Configurator API-Driven UI Property Management. UI properties for configurable products can be centrally managed and published through design-time APIs, so catalogs such as Oracle Launch pick them up automatically. (Oracle: What's New in 26.10)
- Open UI heads-up (reported, not in Oracle's What's New): The Siebel Hub reports that 26.10 moves Open UI from jQuery 3 to jQuery 4 and to Oracle JET 21. Regression-test custom presentation models and physical renderers. (Our 26.10 summary)
Siebel CRM 26.x updates at a glance
| Release | Headline features (Oracle What's New) | Oracle notes | Our coverage |
|---|---|---|---|
| 26.10 | Siebel Configurator: API-Driven UI Property Management | What's New 26.10 | 26.10 summary |
| 26.9 (GA Sep 24, 2026) | Siebel Communications: TMF Open API Integration; Resume Capability for Monthly Update Utilities | What's New 26.9 | 26.9 summary · Resume Capability webinar |
| 26.8 | New Siebel AI Guide; Enhanced Redwood UX for Siebel Mobile; Developer Experience: Custom Control Over HTTP Error Status Codes | What's New 26.8 | — |
| 26.7 | Siebel AI Connectors (expose Siebel capabilities as MCP-compatible tools via Open Integration); Siebel Marketing Segmentation Migration Utility | What's New 26.7 | — |
| 26.6 | Siebel AI: Service Request Similarity Search; Siebel AI: Retrieval-Augmented Generation (RAG); Open Integration: API Transformation and Composition; Intelligent Search usability enhancements; Monthly Assessment Report enhancements; Siebel Cloud Manager Kubernetes security-control flexibility; Analysis export in XML and other formats; Web Component Framework | What's New 26.6 | — |
| 26.5 | Instant Preview and Multifile Download for Attachments; REST API for Siebel Product Configurator; Customer 360 Agent Dashboard; Comprehensive Caching for Bundle Promotions | What's New 26.5 | — |
| 26.4 | RepositoryUpdate Pre-Assessment Report | What's New 26.4 | — |
| 26.3 | Enterprise Cache operational enhancements; Improved Promotions UX; Siebel UCM Publish in Hybrid Mode; Schema changes without downtime; Replacement of obsolete data types (Oracle and MSSQL); Web Tools Applet Method Menu Wizard; REST APIs for Workspaces; Siebel Cloud Manager smarter ingress routing | What's New 26.3 | — |
| 26.2 | No new features (per Oracle) | What's New 26.2 | — |
| 26.1 | Preserve customer configuration changes during monthly updates; Web Component Framework; Event-based reward triggers for Loyalty; Support for Microsoft Azure SQL databases; Redwood UX for tablet applications | What's New 26.1 | — |
Themes across 26.x
- Easier, safer updates: RepositoryUpdate Pre-Assessment (26.4), Resume Capability (26.9), preserving configuration changes (26.1), zero-downtime schema changes (26.3).
- Siebel AI: SR Similarity Search and RAG (26.6), AI Connectors / MCP (26.7), the consolidated Siebel AI Guide (26.8).
- Integration and APIs: REST APIs for Workspaces (26.3), Product Configurator REST API (26.5), Open Integration API composition (26.6), TMF Open APIs for Communications (26.9), Configurator UI Property APIs (26.10).
- User experience: Redwood UX for tablets (26.1) and Siebel Mobile (26.8), Web Component Framework (26.1, 26.6).
Planning a Siebel monthly update
Each update also carries security fixes, and Oracle lists CPU/CSPU patches against supported versions. Keep the security calendar in view with our Siebel security patch tracker. For operations visibility after an update, see Siebel Monitoring and Diagnostic Console explained.
Planning an update, or behind by several releases? Talk to Bloomspire about Siebel consulting.
Frequently asked questions
What is the latest Siebel CRM release?
Siebel CRM 26.10, as of November 15, 2026. Its headline feature is API-driven UI Property Management for Siebel Configurator.
How often does Oracle release Siebel CRM updates?
Monthly, under Oracle's Continuous Delivery model. Each 26.x number is one monthly update.
Does Siebel CRM 26.10 change jQuery?
The Siebel Hub reports that 26.10 moves Open UI to jQuery 4 and Oracle JET 21. Oracle's public What's New for 26.10 doesn't mention it, so test custom Open UI code before you take the update.
Related: Siebel Upgrade posts · Siebel Open UI posts
Last updated: November 15, 2026.